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2 years ago

Approximate square root of 83 to to the nearest integer.

Mathematics

1 answer:

frez [133]2 years ago

3 0

Answer:

9.1

Step-by-step explanation:

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There are 4 circles and 16 squares. What is the simplest ratio of circles to the total of shapes

Inessa05 [86]

Answer:

Not including circles in total shapes: 1 circle to every 4 squares or 1:4

Including circles in total shapes: 1 circle to every 5 shapes or 1:5

Step-by-step explanation:

16 ÷ 4 = 4

20 ÷ 4 = 5

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2 years ago

The titanic was 885 feet long. How many meters is in 885?

frez [133]

Answer:

269.748 m

Step-by-step explanation:

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3 years ago

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tia_tia [17]

Answer:What do u need help with?

Step-by-step explanation:

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2 years ago

the figure is made up of a semicircle and a triangle. Find the area of the figure. Use pi equals 3.14

valentinak56 [21]

Answer:

The area of the figure is 63.25 square feet

Step-by-step explanation:

we know that

The area of the figure is equal to the area of semicircle plus the area of triangle

step 1

Find the area of semicircle

The area of semicircle is

$A_1=\frac{1}{2}\pi r^{2}$

we have

$r=10/2=5\ ft$ ----> the radius is half the diameter

$\pi =3.14$

substitute

$A_1=\frac{1}{2}(3.14)5^{2}$

$A_1=39.25\ ft^2$

step 2

Find the area of the triangle

The area of triangle is equal to

$A_2=\frac{1}{2}bh$

we have

$b=8\ ft\\h=6\ ft$

substitute

$A_2=\frac{1}{2}(8)(6)$

$A_2=24\ ft^2$

step 3

The area of the figure is equal to

$A=A_1+A_2$

substitute

$A=39.25+24=63.25\ ft^2$

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3 years ago

What is the scale factor?

sasho [114]

Answer:

the scale factor is 2, but x is 11

Step-by-step explanation:

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